Description

Dipropyloxostannane is a specialized organotin compound with significant utility as a catalyst and intermediate in advanced chemical synthesis. Its value lies in its ability to facilitate specific condensation and transesterification reactions, offering controlled reactivity for the production of high-performance materials. This product is essential for manufacturers in the polymer, specialty chemical, and pharmaceutical industries seeking reliable precursors for material science and fine chemical applications.

Application

• Catalyst in polyurethane (PU) and silicone elastomer production.
• Key intermediate for the synthesis of heat stabilizers for PVC and other polymers.
• Precursor in the manufacture of organotin-based biocides and antifouling agents.
• Used in esterification and transesterification reactions for plasticizers and lubricants.
• Intermediate for creating coupling agents and surface modifiers in composite materials.
• Employed in research and development of novel organometallic frameworks.

Basic Information

Product Name	Dipropyloxostannane
CAS No.	7664-98-4
Molecular Formula	C6H14OSn
Molecular Weight	236.88 g/mol
Synonyms	Dipropyltin Oxide; Oxodipropylstannane; Dipropylstannylene Oxide; Stannane, oxodipropyl-; Di-n-propyltin Oxide; Propyltin Oxide; Tin, oxodipropyl-; DBTO
EINECS	231-610-4

Quality Control

Our Dipropyloxostannane is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay and impurity profiling, to meet the exacting standards required for industrial catalysis and synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Sn content)	≥ 48.0 %
Purity (HPLC)	≥ 97.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.